CSF
CSF BMW S58 M2/M3/M4 (G87/G80/G81/G82/G83) Front Mount Heat Exchanger
CSF BMW S58 M2/M3/M4 (G87/G80/G81/G82/G83) Front Mount Heat Exchanger
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Charge air heat is a genuine limiting factor on the S58 once you push past stock - the factory heat exchanger works to remove heat from the charge air before it reaches the charge-air-cooler, and factory capacity isn't always sufficient during sustained fast driving or with forced-induction upgrades. CSF's Front Mount Heat Exchanger replaces the OEM unit with a high-performance, all-aluminium upgrade engineered to significantly reduce intake temperatures and improve airflow to the wider cooling system.
The 2-row, 42mm ultra-high-performance core uses CSF's exclusive B-Tube technology, paired with 6.5mm multi-louvered fins for maximum surface area contact. CNC-machined mounting brackets and OEM-style quick-connect inlet/outlet fittings ensure a precise fit, while 100% all-aluminium TIG-welded construction offers genuine durability gains over the factory design. Included black rock guards (upper and lower) protect the core in this exposed front-mount position, and every unit is hand-polished for a genuinely premium finish alongside the performance upgrade.
Works with: OEM mounting points - suitable for both manual and ZF8 automatic transmission vehicles.
Why Choose This Heat Exchanger
- 2-row, 42mm ultra-high-performance core - CSF's exclusive B-Tube technology for genuine heat rejection gains
- 6.5mm multi-louvered fins - maximised surface area contact for efficient cooling
- Significantly reduces intake temperatures - improves airflow to the wider cooling system
- 100% all-aluminium TIG-welded construction - genuine durability upgrade over the factory design
- Includes upper and lower rock guards - protects the core in this exposed position
- Hand-polished finish - premium presentation alongside the performance gain
Compatibility
- BMW G80 M3 Saloon (2021+, S58)
- BMW G80 M3 Competition Saloon (2021+, S58)
- BMW G81 M3 Touring (2023+, S58)
- BMW G81 M3 Competition Touring (2023+, S58)
- BMW G82 M4 Coupe (2021+, S58)
- BMW G83 M4 Convertible (2021+, S58)
- BMW G87 M2 (2023+, S58)
Part Number
- Replaces OEM part #17118095283
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